Business
Jobs
  • About Us
  • Solutions
    • Job Postings
      Post your job and receive qualified candidates in 48h.
    • Candidate Assessments
      500+ technical and psychological tests, plus anti-fraud.
    • Headhunting
      Tailor-made executive search from start to finish.
    • Payroll + EOR
      Payroll dispersal and EOR across 15+ LATAM countries.
  • Pricing
  • Jobs

0

175
Views
Ger around "Refused to connect to <URL> because it violates the CSP" in the devtools

I'm currently on news.ycombinator.com.

I'd like to run the following code in my devtools:

const response = await fetch("http://localhost:3000/api/upload", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
       html: document.documentElement.outerHTML,
  })
});
await response.json();

However, I get the error:

Refused to connect to 'http://localhost:3000/api/upload' because it violates the following Content Security Policy directive: "default-src 'self'". Note that 'connect-src' was not explicitly set, so 'default-src' is used as a fallback.

Is there a way to work around this in the dev tools, or am I forbidden from making requests to any external API from the devtools?

about 4 years ago · Juan Pablo Isaza
Answer question
Find remote jobs

Discover the new way to find a job!

Top jobs
Top job categories
Business
Post vacancy Pricing Sales
Legal
Terms and conditions Privacy policy
© 2026 PeakU Inc. All Rights Reserved.
Andres GPT
Show me some job opportunities
There's an error!